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Patents Granted on 1890-05-13
Patents 1 - 14 of 14
First set of recordsLast set of records
427,575May 13, 1890E. HuberLubricatorlubricators
427,603May 13, 1890I.T. McIntyrePlow Clevisclevises
427,656May 13, 1890C.J. BaileySafety Alarm Corkscrewcombination cork extractors
427,672May 13, 1890H.B. CaryMonkey Wrenchwrench jaw components
427,689May 13, 1890J.U. HubbardMachine for forming ax-pollsmaking axes
427,690May 13, 1890F.A. HuntingtonCrushing-millore processing apparatus
427,695May 13, 1890P. KettenringFelly-polishing machinewheelwright
427,743May 13, 1890R.L. Warner, H.B. Smith, W.M. ChamberlainImprovements in Hub-Wrenchesaxle nut wrenches that lock nut to wheel hub
427,818May 13, 1890O.W. YoungHand-cranked portable chain mortiserhuman powered machines
427,821May 13, 1890J.A. AikenCombined chuck and bitcutters
427,860May 13, 1890C. HammelmannPlaner-matcherwood planers
427,956May 13, 1890S.H. BellowsBeam Calipermeasurement gauges
428,012May 13, 1890J. LucasScrew-driverspiral screwdrivers
428,057May 13, 1890N. TeslaPyromagneto-electric generatorelectric generators
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